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covna 3-piece ball valve with pneumatic actuator

HK56-3PS 3-Piece Pneumatic Ball Valve

● Nominal size: DN08 to DN100 (1/4in to 4in)

● Connection options: Threaded/flanged/tri-clamp/welded

● Material options: Stainless steel 304/316/316L

● Working pressure: 145/232/363/580/928 psi

● Working temperature: 14℉ to 356℉

● Valve type: 2 way

covna flanged ball valve with pneumatic actuator

HK55F Flanged Pneumatic Ball Valve

● Nominal size: DN15 to DN200 (1/2in to 8in)

● Connection options: Flanged (ANSI, JIS, DIN, GB)

● Material options: Stainless steel 304/316/316L

● Working pressure: 145/232/363/580/928 psi

● Working temperature: 14℉ to 356℉

● Valve type: 2 way, 3 way or 4 way

covna plastic ball valve with pneumatic actuator

HK57 Plastic Pneumatic Ball Valve

● Nominal size: DN15 to DN100 (1/2in to 4in)

● Connection options: Double Union (ANSI, GB, JIS, UK)

● Material options: UPVC/CPVC/PVDF/PPH

● Working pressure: 145/232 psi

● Working temperature: 14℉ to 176℉

● Valve type: 2 way or 3 way

covna tri clamp ball valve with pneumatic actuator

HK56W Food Grade Pneumatic Ball Valve

● Nominal size: 19mm to 102mm

● Connection options: Tri-clamp

● Material options: Stainless steel 304/316/316L

● Working pressure: 145/232 psi

● Working temperature: 14℉ to 356℉

● Valve type: 2 way or 3 way

covna 3 ways ball valve with pneumatic actuator

HK56T Threaded 3 Way Pneumatic Ball Valve

● Nominal size: DN08 to DN80 (1/4in to 3in)

● Connection options: Threaded

● Material options: Stainless steel 304/316/316L

● Working pressure: 145/232/363/580/928 psi

● Working temperature: 14℉ to 356℉

HK54 Wafer Pneumatic Ball Valve

● Nominal size: DN15 to DN100 (1/2in to 4in)

● Connection options: Wafer (ANSI, JIS, DIN, GB)

● Material options: Stainless steel 304/316/316L

● Working pressure: 145/232/363/580/928 psi

● Working temperature: 14℉ to 356℉

HK56G High-Pressure Pneumatic Ball Valve

● Nominal size: DN08 to DN50 (1/4in to 2in)

● Connection options: Threaded

● Material options: Stainless steel 304/316/316L

● Max. working pressure: 5800 psi

● Working temperature: 14℉ to 356℉

● Valve type: 2 way or 3 way

HK58V Pneumatic V-Port Segment Ball Valve

● Nominal size: DN15 to DN200 (1/2in to 8in)

● Connection options: Flanged (ANSI, GB, JIS, UK)

● Material options: Stainless Steel 304/316/316L

● Working pressure: 145/232/580/928  psi

● Working temperature: 14℉ to 356℉

As an actuator and valve manufacturer in China, COVNA offers all kinds of the pneumatic actuator to meet your requirements

AT Series Pneumatic Actuator

Spring return type(single-acting type) quarter-turn pneumatic actuator. Torque range up to 2792Nm

AT Series Pneumatic Actuator

Double Acting type 90 degrees rotations pneumatic actuator. Torque range up to 4678Nm

AW Series Pneumatic Actuator

For larger size valve or valve which requires higher torque. High torque range up to 30860Nm

COVNA also manufactures all kinds of pneumatic accessories for you to allow your automation control process easier

Positioner

Limit Switch

Gearbox

F.R.L

Pneumatic Solenoid Valve

Tell Us Your Needs About Pneumatic Actuated Ball Valve

Or send your RFQ list to sales@covnavalve.com

What Is Pneumatic Ball Valve?

  • Pneumatic ball valve is a device in which a pneumatic actuator (cylinder) drives the ball valve to open and close driven by compressed air. It is characterized by fast open/close, safety and environmental protection. Generally used with pneumatic components in various applications to achieve the purpose of remote control and make your automation easier.
  • According to the type of actuator, it can be divided into: Single-acting pneumatic ball valve and Double-acting pneumatic ball valve
  • According to the connection method of the ball valve, it can be divided into: Threaded pneumatic ball valve, Flange pneumatic ball valve, Tri-clamp pneumatic ball valve, Welded pneumatic ball valve, Wafer pneumatic ball valve and Double union pneumatic ball valve
  • According to the flow direction of the ball valve, it can be divided into: 2-port pneumatic ball valve, 3-port pneumatic ball valve and 4-port pneumatic ball valve
  • According to the material of the ball valve, it can be divided into: Stainless steel pneumatic ball valve, Plastic pneumatic ball valve and Fluorine-lined pneumatic ball valve
  • According to the function, it can be divided into: Normal temperature and pressure pneumatic ball valve, High pressure pneumatic ball valve, Anti-corrosive pneumatic ball valve, Sanitary pneumatic ball valve and Flow control V-type pneumatic ball valve

Advantages and Disadvantage of Pneumatic Ball Valve

Advantages Of Pneumatic Ball Valve:

  •  Low fluid resistance
  •  Simple structure, small size and lightweight
  • Tight and reliable, the sealing surface material of the ball valve has good sealing performance
  • Convenient operation, rapid opening and closing, only need to rotate 90° from fully open to fully closed, which is convenient for remote control
  • Fast switching speed
  • Tested by Japan, life span can reach 1 million times
  • Low cost
  • What’s more, compare with the motorized ball valve, the pneumatic ball valve is responsive and safe

Disadvantages Of Pneumatic Ball Valve:

  • Need to match the air source device. And it has higher requirements for air supply pressure

Selection Guide of Pneumatic Ball Valve

  • Confirm what types of ball valve you need. Such as material, direction flow, connection, size, etc
  • Confirm the air supply pressure you need
  • Confirm what types of actuator you need. Such as spring return actuator or double-acting actuator

Or tell us your requirements for pneumatic ball valve, we are happy to help you select the right pneumatic ball valve for your project!

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